Copy Cut Paste and 3D Annotation

Paste

3D annotations are pasted in the current View/Annotation Plane only. When no View/Annotation Plane exists in the current Tolerancing Set, a convenient View/Annotation Plane is created.
The multi-selection of 3D annotation is possible from any View/Annotation Planes of the same 3D shape.
View/Annotation Planes, captures and constructed geometries cannot be pasted.
You have to select the same number of geometrical elements as involved in the copied 3D annotation (dimension between two faces, a text on several geometries, etc).
3D annotations from a 3D shape can be pasted in another 3D shape.

Drag and drop works with 3D annotation referencing one geometrical element (text on surface, dimension on an edge, etc).
Drag and drop works with text of flag note referencing several geometrical elements, but
Drag and drop does not work for distance dimension which involves more than one geometrical element in their definition.
Take care with the multi-selection of 3D annotation in drag and drop context, because only the last added in your selection may be pasted.